Tantus Super Soft C-Ring Onyx

The Tantus Super Soft C-Ring is a broad, stretchy silicone cock ring made for comfort. The soft band pulls open easily and slides on, and Tantus says it is stretchier than its standard C-rings, so it is a good first ring.

It measures 1.5 inches across unstretched and stretches up to 4.75 inches, and the Super Soft C-Ring can go on before or after you are hard. Like all Tantus silicone it can be boiled or put in the dishwasher.

From Tantus’s product description.

1. Add a little water-based lube to the inside of the ring.
2. Stretch it open and slide it to the base of the shaft, or around the shaft and testicles.
3. Make sure it feels snug, not tight, and the skin isn’t pinched.
4. Take it off right away if anything feels painful or numb, and don’t fall asleep wearing it.

Live prices from our store. Prices updated November 2, 2026.

More on sizing and fit in our cock ring guide.

How stretchy is it?

Very. Tantus lists a 1.5-inch diameter unstretched and up to 4.75 inches stretched, and says it is stretchier than its standard C-rings.

Do I have to put it on before I’m hard?

No. Tantus says the silicone stretches enough to put it on at any time.

Is it good for beginners?

Yes. Tantus calls the Super Soft C-Ring great for beginners because it is easy to pull open and slide on, and the broad band is comfortable.

Which lube can I use?

Water-based. Tantus doesn’t recommend silicone lube with this ring.

How do I clean it?

It is 100% silicone, so you can boil it, wash it with soap and water, or put it in the dishwasher, according to Tantus.

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